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author | Jody McIntyre <scjody@modernduck.com> | 2005-11-30 00:45:31 -0500 |
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committer | Jody McIntyre <scjody@modernduck.com> | 2005-11-30 00:45:31 -0500 |
commit | 01fc99864ecc678c4f1f476b2a8b64ebcb14e733 (patch) | |
tree | 947696fdb2f76609d1a079aa6ff57a22e490d803 /drivers/video/console/fbcon_rotate.h | |
parent | a880b11a95fab4618da412d99fc7365d723e702d (diff) | |
parent | d2ef5ebb4c4fe141a82252d4db8d8521e6765c5a (diff) |
Merge with http://kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'drivers/video/console/fbcon_rotate.h')
-rw-r--r-- | drivers/video/console/fbcon_rotate.h | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/video/console/fbcon_rotate.h b/drivers/video/console/fbcon_rotate.h index e504fbf5c604..1b8f92fdc6a8 100644 --- a/drivers/video/console/fbcon_rotate.h +++ b/drivers/video/console/fbcon_rotate.h | |||
@@ -21,21 +21,13 @@ | |||
21 | (s == SCROLL_REDRAW || s == SCROLL_MOVE || !(i)->fix.xpanstep) ? \ | 21 | (s == SCROLL_REDRAW || s == SCROLL_MOVE || !(i)->fix.xpanstep) ? \ |
22 | (i)->var.xres : (i)->var.xres_virtual; }) | 22 | (i)->var.xres : (i)->var.xres_virtual; }) |
23 | 23 | ||
24 | /* | ||
25 | * The bitmap is always big endian | ||
26 | */ | ||
27 | #if defined(__LITTLE_ENDIAN) | ||
28 | #define FBCON_BIT(b) (7 - (b)) | ||
29 | #else | ||
30 | #define FBCON_BIT(b) (b) | ||
31 | #endif | ||
32 | 24 | ||
33 | static inline int pattern_test_bit(u32 x, u32 y, u32 pitch, const char *pat) | 25 | static inline int pattern_test_bit(u32 x, u32 y, u32 pitch, const char *pat) |
34 | { | 26 | { |
35 | u32 tmp = (y * pitch) + x, index = tmp / 8, bit = tmp % 8; | 27 | u32 tmp = (y * pitch) + x, index = tmp / 8, bit = tmp % 8; |
36 | 28 | ||
37 | pat +=index; | 29 | pat +=index; |
38 | return (test_bit(FBCON_BIT(bit), (void *)pat)); | 30 | return (*pat) & (0x80 >> bit); |
39 | } | 31 | } |
40 | 32 | ||
41 | static inline void pattern_set_bit(u32 x, u32 y, u32 pitch, char *pat) | 33 | static inline void pattern_set_bit(u32 x, u32 y, u32 pitch, char *pat) |
@@ -43,7 +35,8 @@ static inline void pattern_set_bit(u32 x, u32 y, u32 pitch, char *pat) | |||
43 | u32 tmp = (y * pitch) + x, index = tmp / 8, bit = tmp % 8; | 35 | u32 tmp = (y * pitch) + x, index = tmp / 8, bit = tmp % 8; |
44 | 36 | ||
45 | pat += index; | 37 | pat += index; |
46 | set_bit(FBCON_BIT(bit), (void *)pat); | 38 | |
39 | (*pat) |= 0x80 >> bit; | ||
47 | } | 40 | } |
48 | 41 | ||
49 | static inline void rotate_ud(const char *in, char *out, u32 width, u32 height) | 42 | static inline void rotate_ud(const char *in, char *out, u32 width, u32 height) |